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Orders of magnitude
area
angular velocity
charge
currency
data
density
energy
force
frequency
length
magnetic field
mass
numbers
power
pressure
specific energy density
specific heat capacity
speed
temperature
time
volume
Conversion of units
physical unit
SI
SI base unit
SI derived unit
SI prefix
Planck units


This is a table of specific energy densities by magnitude. Unless otherwise noted, these values assume standard ambient temperature and pressure.

List of orders of magnitude for specific energy density
Order of magnitude
J/(kg)
Specific energy density Storage method
102 2.8 Day Laborer (for that day)
4 Heel-Strike Generator Using Electrostrictive Polymers
103
104
105 2.16 NiMH rechargeable batteries
6.12 Lead acid car batteries
6.3 Li-ion watch batteries
106 16 wood fuel
17 Protein (contains about 4 nutritional calories per gram)
Carbohydrates (contains about 4 nutritional calories per gram)
25 ethanol
29 Alcohol (contains about 7 nutritional calories per gram)
38 Fat (contains about 9 nutritional calories per gram)
44 [1] Petrol (gasoline)
120 Hydrogen

See also

References

  1. ^ Golnik, Arthur (2003). "Energy Density of Gasoline". The Physics Factbook. http://hypertextbook.com/facts/2003/ArthurGolnik.shtml.  







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